Directory of organizations and services in 71 countries. Arranged in sections under international organizations and individual country reports. Entries in the 2nd section describe the total mental retardation picture, including general description, government agencies, organizations, research, publications, and program areas. Includes page on suggestions for travellers. No index.

Directory of organizations and services in 71 countries. Arranged in sections under international organizations and individual country reports. Entries in the 2nd section describe the total mental retardation picture, including general description, government agencies, organizations, research, publications and program areas. Includes pages on suggestions for travellers. No index.

Directory of organizations and services in over 60 countries. Pt. 1: Names, addresses, and information about international organizations; pt. 2: Reports by country (Argentina to Yugoslavia) of the total mental retardation picture, including general description, government agencies, organizations, research, publications, and program areas. No index.